24 of 24 Contract Design Patterns Jobs in the UK excluding London

Technical/Integration/Solution Architect to design end to end high scalable, robust, and complex solution. Using C4 and SOLID Principles and several design patterns such as Singleton, Factory, Abstract Factory, Builder, Command, Chain of Responsibility, MVC, Template and Faade, by following Agile and waterfall development methodology. Ensure adherence to architectural principles and agile … Proficient in relational and databases (e.g., PostgreSQL, DynamoDB). * Hands-on experience with cloud platforms (AWS & GCP). * Familiarity with containerization (Docker, Kubernetes). * Knowledge of design patterns, OOP principles, and clean code practices. * Experience with Git, Jenkins, CI/CD pipelines & Terraform. * Strong problem-solving and debugging skills. * Excellent communication and stakeholder management skills. Desirable skills … asyncio, Celery). * Exposure to message brokers like SQS/SNS. * Certifications in cloud technologies or architecture (AWS/Azure Architect, TOGAF, etc.). * Experience/Understanding about integration patterns etc. * Proficient in java versions: JDK 17/21 with strong background OOP concept by working on various stages of System Development Life Cycle. Tech Stack: * Java/J2EE More ❯

difference. We have a great opportunity for a Java Technical Architect to join the team. We are looking for a highly skilled Java Technical Architect to lead the design and development of scalable, high-performance applications and solutions. The ideal candidate will have strong technical leadership skills, deep Java & AWS expertise, and a passion for designing clean and … Technical/Integration/Solution Architect to design end to end high scalable, robust, and complex solution. Using C4 and SOLID Principles and several design patterns such as Singleton, Factory, Abstract Factory, Builder, Command, Chain of Responsibility, MVC, Template and Faade, by following Agile and waterfall development methodology. Ensure adherence to architectural principles and agile … Proficient in relational and databases (e.g., PostgreSQL, DynamoDB). * Hands-on experience with cloud platforms (AWS & GCP). * Familiarity with containerization (Docker, Kubernetes). * Knowledge of design patterns, OOP principles, and clean code practices. * Experience with Git, Jenkins, CI/CD pipelines & Terraform. * Strong problem-solving and debugging skills. * Excellent communication and stakeholder management skills. Tech Stack More ❯

You'll partner closely with the BA/PM, technical programme lead, and other developers across our global offices in London, India, Singapore, and New York. Key Responsibilities Design, develop … and enhance features for the Operational Data Store application. Optimize performance and tuning for large-scale Oracle Exadata systems. Apply Scala and modern development practices, including design patterns , clean code , and reactive event-sourced systems . Collaborate with global teams, contributing to the re-architecture of securities post-trade platforms. Follow TDD , ATDD/BDD , and CI … Exadata performance and tuning. Strong background in Scala or another modern OO/functional programming language. Experience with reactive event-sourced systems . Proficient in applying design patterns and optimizing algorithms. Solid understanding of Agile/Scrum methodologies. Experience with Specification by Example/ATDD/BDD . Excellent communication and relationship-building skills. Preferred Skills Knowledge More ❯

with UI Design as part of a design pair, the UX designer blends creativity with a deep knowledge of best-practices and design patterns that can be woven into the creative vision and later developed into tangible and deployable solutions that are robust and technically and legally compliant. Key accountabilities: Take creative direction … brand principles and design vision and develop these faithfully into user experiences across multiple digital interfaces. Develop wireframes and interactive design prototypes to bring the vision to life. Work closely with UI Designers, Managers and SW Developers to ensure the vision is delivered. Ensure design solutions are intuitive and user centric. Ensure design … and legal requirements. Liaise and co-ordinate with creative operations, programme management and business operations teams to ensure content delivery timing can be supported. Stakeholder Management across interdependent design functions. Essential Skills: Excellent UX design process experience gained in agency and corporate settings. Demonstrable experience of delivering UX solutions. Understanding of legal, accessibility and usability standards More ❯

with UI design as part of a design pair, the UX designer blends creativity with a deep knowledge of best-practices and design patterns that can be woven into the creative vision, and later developed in to tangible and deployable solutions that are robust and technically and legally compliant. Key accountabilities : - Take creative … direction, brand principles and design vision and develop these faithfully into user experiences across multiple digital interfaces. - Develop wireframes and interactive design prototypes to bring the vision to life. - Work closely with UI designers, managers and SW developers to ensure the vision is delivered. - Ensure design solutions are intuitive and user centric - Ensure design … and legal requirements - Liaise and co-ordinate with creative operations, programme management and business operations teams to ensure content delivery timing can be supported. - Stakeholder management across interdependent design functions. Critical capabilities - Excellent UX design process experience gained in agency and corporate settings - Demonstrable experience of delivering UX solutions - Understanding of legal, accessibility and usability standards More ❯

My client is looking for a highly skilled Java Technical Architect to lead the design and development of scalable, high-performance applications and solutions. The ideal candidate will have strong technical leadership skills, deep Java & AWS expertise, and a passion for designing clean and robust architectures. This is a hybrid role with 3 days per week required on … Proficient in relational and databases (e.g., PostgreSQL, DynamoDB). *Hands-on experience with cloud platforms (AWS & GCP). *Familiarity with containerization (Docker, Kubernetes). *Knowledge of design patterns, OOP principles, and clean code practices. *Experience with Git, Jenkins, CI/CD pipelines & Terraform. *Strong problem-solving and debugging skills. *Excellent communication and stakeholder management skills. Desirable skills … asyncio, Celery). *Exposure to message brokers like SQS/SNS. *Certifications in cloud technologies or architecture (AWS/Azure Architect, TOGAF, etc.). *Experience/Understanding about integration patterns etc. *Proficient in java versions: JDK 17/21 with strong background OOP concept by working on various stages of System Development Life Cycle. Tech Stack: *Java/J2EE More ❯

can really make a difference. We have a great opportunity for a Python Technical Architect. We are looking for a highly skilled Python Technical Architect to lead the design and development of scalable, high-performance applications and solutions. The ideal candidate will have strong technical leadership skills, deep Python expertise, and a passion for designing clean and robust … architectures. Key Responsibilities: Architect and design scalable, secure, and robust backend systems using Python. Define best practices and coding standards for development teams. Lead technical discussions, code reviews, and mentoring sessions. Collaborate with Product Owners, Business Analysts, and cross-functional teams. Ensure adherence to architectural principles and agile methodologies. Guide teams in the selection of appropriate frameworks, tools … and NoSQL databases (e.g., PostgreSQL, MongoDB). * Hands-on experience with cloud platforms (AWS, Azure, or GCP). * Familiarity with containerization (Docker, Kubernetes). * Knowledge of design patterns, OOP principles, and clean code practices. * Experience with Git, Jenkins, CI/CD pipelines. * Strong problem-solving and debugging skills. * Excellent communication and stakeholder management skills. Desirable skills/ More ❯

Corsham +Inside IR35 +SC cleared role Skills: +MOD +HLD/LLD + VMware Horizon, ESXi, vCentre, vSAN +PKI We are seeking an experienced Security Architect to support the design and assurance of secure, enterprise-grade solutions for a major MOD NSOIT programme. Working at the heart of the OpNET Solution Design Authority, you'll play a … compliant architectures for a complex, high-security environment. Key Responsibilities: Provide expert security input into OpNET's technical roadmap and High-Level Designs (HLDs) for the NSOIT solution. Design Intermediate Level Designs (ILDs) that align to MOD policies and industry best practices. Review and assure Low-Level Designs (LLDs) and Detailed-Level Designs (DLDs). Identify system vulnerabilities … secure architecture within complex, large-scale government or defence programmes. Deep knowledge of: Secure infrastructure and software solution design MOD security standards and NCSC design patterns Public and private cloud solutions using Software Defined Datacentre (SDDC) Secure cryptographic provisioning, PKI, ADFS, proxy services Defence Lines of Development and MOD Capability Integration Technical expertise across: VMware More ❯

DynamoDB,ECS,etc.)forlarge-scale,high-throughputapplications. Ensure adherencetoarchitecturalprinciples ,Agilemethodologies,andbestpractices. Guideteamsin technologyselection andmaintainsystem reliability,security,andperformance . EssentialSkills&Experience: 10+yearsinsoftwaredevelopment, 6+yearsinJava/AWSmicroservicesarchitecture . Strongknowledgeof RESTfulAPIs , OOPprinciples ,and designpatterns . Hands-onwith AWS&GCP , Docker , Kubernetes , Git , Jenkins , Terraform and CI/CDpipelines . Proficientwith relational&NoSQLdatabases (PostgreSQL,DynamoDB). Strong problem-solving,debugging,andstakeholdermanagement skills. Desirable: Experiencewith asynchronousprogramming More ❯

Experience Strong expertise in core Java APIs (collections, concurrency, NIO) Solid understanding of multithreaded systems , low-latency I/O , and Java garbage collection Familiarity with design patterns (Observer, Factory, Singleton) Proven experience in front office system architecture , particularly within algorithmic trading Business knowledge of equities and/or derivatives markets Working knowledge of FIX protocol (heartbeats … login, sequence numbers, message types) Proficient in TDD , UML , and object-oriented design Experience with Eclipse or IntelliJ , Git , CI/CD tools , and Maven/Gradle If you're passionate about high-performance trading systems and thrive in a fast-paced front office environment, we'd love to hear from you. Apply now with your updated CV More ❯

Kotlin and Java with understanding of Android framework and libraries.· Experience in Android development tolls such as Android Studio, Gradle and Git.· Strong understanding of mobile app architecture, design pattern and best practices.· Familiar with RESTful APIs, JSON, network framework and third party library integration.· Experience in handling performance optimisation, memory management and app security.· Good to have More ❯

and supporting deployments. Essential Skills and Qualifications: Proficient in core Java APIs (collections, concurrency, NIO). Experience with multithreaded systems and Java garbage collection. Familiarity with design patterns (e.g., Observer, Factory, Singleton). Strong background in test-driven development, UML, and object-oriented design. Proficient in development tools such as Eclipse or IntelliJ, GIT, Maven/Gradle … and continuous build servers. Understanding of benchmark algorithms and smart routing strategies (e.g., VWAP, TWAP, Arrival Price). Experience in agile methodologies and front office system design for algo trading. Candidates will need to show evidence of the above in their CV in order to be considered. If you feel you have the skills and experience and want More ❯

to be in the office Contract : Temporary, 5 months, 40hrs per week Pay : Daily rate of £610 inside IR35 What will you be doing? Prepare solution and technical design documentation. Develop and implement technical solutions for Oracle Fusion ERP. Design and build integrations … using Oracle Integration Cloud (OIC), including: REST and SOAP API calls FBDI file uploads Data extraction via BI Publisher, OTBI, and analysis reports. Apply industry-standard design patterns to ensure scalable, sustainable solutions. What we are looking for: Strong understanding of Oracle Integration Cloud (OIC) or similar cloud-based integration platforms. Proficiency in PL/SQL and More ❯

ad responsibilities will include: - Responsibilities: Review and refine end-to-end user journeys through the Customer Identity interface Collaborate with service teams to ensure joined-up, user-friendly design across touch points Improve usability and consistency of the common platform Work within the established design system, evolving it where necessary Champion … user needs in cross-functional platform discussions Requirements: Strong experience in interaction design, ideally in complex, multi-service environments Solid knowledge of public sector design patterns and accessibility standards Confident working in a platform context with multiple service stakeholders Excellent collaboration skills within multidisciplinary teams Reasonable Adjustments: Respect and equality are core values to us. More ❯

Swift and Objective-C with understanding of iOS framework and libraries.· Experience in iOS development tools such as Xcode, CocoaPods, and Git.· Strong understanding of mobile app architecture, design pattern and best practices.· Familiar with RESTful APIs, JSON, network framework and third party library integration.· Experience in handling performance optimization, memory management and app security.· Good to have More ❯

SOFTWARE ENGINEERS – CONTRACTS 6 MONTHS – TELFORD Shropshire Software Engineer Full Lifecycle design, development & integration of equipment at the system and sub-system levels. Within this role you will be exposed to several different vehicles and systems. There will be a mixture of new development, maintaining legacy applications and specifying requirements for externally developed equipment. AT THE COAL FACE …/TASKS/RESPONSIBILITIES Design and implement software solutions. Support the overall system design process to ensure optimal allocation of functionality between different physical parts of the system. Validation of software and systems, which may include producing test tools, the generation of test schedules, test and integration plans and technical reports. Provide support to task planning … and quality of information. Undertake peer reviews to ensure completeness and quality of output. ESSENTIAL SKILLS/PROVEN ABILITY Object oriented C++17 or later development with knowledge of design patterns. Understanding of UML/SysML. Full software development lifecycle. Software verification and testing experience. Good communication skills. DESIRABLES Agile development. Exposure to some of the following languages: C More ❯

service requirements Working with multiple technical teams to identify end to end solutions that balance business, security, availability and resiliency requirements. Creating and documenting designs utilizing design patterns and standard approaches to best meet requirements. Configuration of devices to deploying new services into production Assisting with the troubleshooting of existing and new implementations to resolve issues identified More ❯

SOFTWARE ENGINEERS CONTRACTS 6 MONTHS TELFORD Shropshire Software Engineer Full Lifecycle design, development & integration of equipment at the system and sub-system levels. Within this role you will be exposed to several different vehicles and systems. There will be a mixture of new development, maintaining legacy applications and specifying requirements for externally developed equipment. AT THE COAL FACE …/TASKS/RESPONSIBILITIES Design and implement software solutions. Support the overall system design process to ensure optimal allocation of functionality between different physical parts of the system. Validation of software and systems, which may include producing test tools, the generation of test schedules, test and integration plans and technical reports. Provide support to task planning … and quality of information. Undertake peer reviews to ensure completeness and quality of output. ESSENTIAL SKILLS/PROVEN ABILITY Object oriented C+ or later development with knowledge of design patterns. Understanding of UML/SysML. Full software development lifecycle. Software verification and testing experience. Good communication skills. DESIRABLES Agile development. Exposure to some of the following languages: C More ❯

Key Responsibilities Lead the design, development, and deployment of scalable full stack applications using React and AWS services. Collaborate with cross-functional teams including Product, Architecture, and Test to deliver high-quality software. Champion best practices in software engineering, including CI/CD, automated testing, and code reviews. Mentor junior engineers and contribute to a culture of continuous … improvement. Participate in sprint planning, technical design sessions, and architectural reviews. Required Skills & Experience Strong proficiency in React. Deep experience with AWS services such as Lambda, API Gateway, DynamoDB, S3, and CloudFormation. Solid understanding of TypeScript, Node.js, and RESTful API design. Familiarity with DevOps practices and tools (e.g., GitHub Actions, Terraform, CloudWatch). Experience working in Agile environments … Ability to challenge existing approaches and drive innovation within the team. Desirable Exposure to AWS AI services (e.g., Lex, Bedrock). Experience with serverless architectures and event-driven design patterns. Familiarity with containerization (Docker, ECS) and observability tooling. Team Fit A proactive mindset with a passion for mentoring and uplifting team performance. Strong communication skills and the ability More ❯

Job Title: Full Stack Engineer Location: Windsor, once per month Remuneration: £800 per day Contract Details: Fixed Term Contract (6 months) Responsibilities: Lead the design, development, and deployment of scalable full stack applications using React and AWS services. Collaborate with cross-functional teams including Product, Architecture, and Test to deliver high-quality software. Champion best practises in software … engineering, including CI/CD, automated testing, and code reviews. Mentor junior engineers and contribute to a culture of continuous improvement. Participate in sprint planning, technical design sessions, and architectural reviews. Required Skills & Experience: Strong proficiency in React. Deep experience with AWS services such as Lambda, API Gateway, DynamoDB, S3, and CloudFormation. Solid understanding of TypeScript, Node.js, and … Ability to challenge existing approaches and drive innovation within the team. Desirable: Exposure to AWS AI services (e.g., Lex, Bedrock). Experience with serverless architectures and event-driven design patterns. Familiarity with containerisation (Docker, ECS) and observability tooling. Team Fit: A proactive mindset with a passion for mentoring and uplifting team performance. Strong communication skills and the ability More ❯

architecture. Each mission works in a fast paced environment using the methodology to ensure we deliver meaningful projects to our customers. Your day-to-day responsibilities will include: Design, develop & release features for the Android application. Collaborate with product managers, designers, data analysts to refine ideas into solutions that our customers love. Own area(s) of the application … and reliably to our users. Our is organised into single responsibility layers. We build new features using , Android’s modern UI toolkit. Our domain layer uses the MVVM design pattern and our data layer uses reactive streams to ensure data displayed is always up to date. We release the app every single week, using a release train . More ❯

needs and technical execution. This is a fantastic opportunity to work with cutting-edge Salesforce technologies while mentoring a team of developers and administrators. Key Responsibilities: Lead the design and architecture of Salesforce solutions in line with business requirements and best practices. Provide hands-on technical leadership and mentorship to Salesforce developers and admins. Gather requirements and collaborate … and Lightning Web Components (LWC). Experience with JEST for LWC testing. Solid understanding of web technologies (HTML, CSS, JavaScript). Proven experience in multi-system integration and design patterns. Proficiency in tools like JIRA and Bitbucket. Salesforce certifications including PD2 and Admin (minimum of four total required). Personal Attributes: Strong communicator with excellent interpersonal skills. Confident More ❯

+ + Inside IR35 - rates are £650 to £725 per day + Hybrid working - expectation is it will be predominantly remote working The Security Architect will create and design security for the solution, covering the following: Working with the Solution Design Authority to provide security input into the development and refinement of OpNET's technological roadmap … and High Level Design (HLD) for the solution Determining the interoperability, dependencies, and interactions between the infrastructure, platform, and the software environment from a security perspective Providing security input into developing, architecting, and documenting Intermediate Level Design (ILD) infrastructure solutions for the Development team to implement, ensuring their coherence across the OpNET solution and compliance with … applicable security standards and policies Reviewing and approving Low and Detailed Level Design (LLD and DLD) solutions and supporting artefacts to ensure compliance with applicable security standards Identifying vulnerabilities, and mitigation strategies for these Reviewing any 3 rd Party services for security compliance to MOD policy and industry best practices Help to define and document security elements of More ❯

code platform. You will collaborate with stakeholders, developers, and other IT professionals to ensure that our applications meet business requirements and are scalable, maintainable, and secure. Key Responsibilities: Design and Architecture: Develop and maintain application architecture models, documentation, and guidelines. Design end-to-end integrated systems using Unqork. Collaboration: Work closely with stakeholders to understand business … and user experience. Problem Solving: Identify and resolve application and data issues. Ensure the reliability and scalability of applications. Documentation: Create and maintain comprehensive documentation for application architecture, design, and development processes. Qualifications: Experience: Proven experience as an Application Architect with a strong background in Unqork. Experience in designing and developing enterprise-level applications. Experience working in the … insurance sector Technical Skills: Proficiency in Unqork platform, no-code development, and integration with other systems. Strong understanding of software architecture principles and design patterns. Soft Skills: Excellent communication and collaboration skills. Ability to work effectively in a team environment and manage multiple projects simultaneously. Certifications: Unqork certification is a plus Disclaimer: This vacancy is being advertised by More ❯